PBDB Timescale

Obsolete Names for ICS Units

The interval definitions in this timescale are derived from the following sources:

W. B. Harland, R. L. Armstrong, A. V. Cox, L. E. Craig, A. G. Smith and D. G. Smith. 1990. A Geologic Time Scale 1989. view
K. M. Cohen, S.C. Finney, P.L. Gibbard and J.-X. Fan. 2023. The ICS International Chronostratigraphic Chart v2023/09. view
J. I. Raine, A. G. Beu, A. F. Boyes, H. J. Campbell, R. A. Cooper, J. S. Crampton, M. P. Crundwell, C. J. Hollis, and H. E. G. Morgans. 2015. Revised Calibration of the New Zealand Geological Timescale: NZGT2015/1. GNS Science Report 2012(39) view
M. Harzhauser and W. E. Piller. 2004. Integrated stratigraphy of the Sarmatian (Upper Middle Miocene) in the western Central Paratethys. Stratigraphy 1(1):65-86 view
F. F. Steininger, W. A. Berggren, D. V. Kent, R. L. Bernor, S. Sen and J. Agusti. 1996. Circum-Mediterranean Neogene (Miocene and Pliocene) marine-continental chronologic correlations of European mammal units. The Evolution of Western Eurasian Neogene Mammal Faunas (eds. R. L. Bernor, V. Fahlbusch, and H.-W. Mittmann) view
F. M. Gradstein, J. G. Ogg, M. D. Schmitz and G. M. Ogg. 2020. Geologic Time Scale 2020 view

There are 55 timescales which overlap this one. show

Interval boundaries marked with * have been interpolated based on the differences between the ages for international timescale boundaries quoted in the source and the currently accepted ages for those boundaries.

Interval names marked with † are no longer in current use.

This timescale is used in the definition of 92 collections

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International Chronostratigraphic Timescale			Obsolete Names for ICS Units			Permian-Jurassic of New Zealand		Central Paratethys Stages	European Faunal Units	Cretaceous-Cenozoic of New Zealand
Quaternary	Holocene	Meghalayan								Wanganui	Haweran	0
		Northgrippian										0.0042
		Greenlandian										0.0082
	Pleistocene	Late Pleistocene										0.0117
		Chibanian										0.129
		Chibanian									Castlecliffian	0.34
		Calabrian									Castlecliffian	0.774
		Calabrian									Nukumaruan	1.63
		Gelasian									Nukumaruan	1.8
		Gelasian									Mangapanian	2.4
Neogene	Pliocene	Piacenzian	Tertiary †						Villanyian		Mangapanian	2.58
									Villanyian		Waipipian	3
									Ruscinian			3.1 *
		Zanclean										3.6
		Zanclean									Opoitian	3.7
	Miocene	Messinian							Turolian	Taranaki	Kapitean	5.333
		Messinian									Tongaporutuan	7.2
		Tortonian						Pannonian				7.246
									Vallesian			8.7
									Vallesian	Southland	Waiauan	11.04
		Serravallian						Sarmatian	Astaracian			11.63
								Badenian				12.8 *
								Badenian			Lillburnian	13.05
		Langhian									Lillburnian	13.82
											Clifdenian	15.1
										Pareora	Altonian	15.9
		Burdigalian							Orleanian		Altonian	15.98
									Orleanian		Otaian	18.7
									Agenian			20
		Aquitanian										20.44
		Aquitanian								Landon	Waitakian	21.7
Paleogene	Oligocene	Chattian									Waitakian	23.03
											Duntroonian	25.2
											Whaingaroan	27.3
		Rupelian										27.82
	Eocene	Priabonian										33.9
										Arnold	Runangan	34.6
											Kaiatan	36.7
		Bartonian									Kaiatan	37.71
		Bartonian									Bortonian	39.1
		Lutetian									Bortonian	41.2
										Dannevirke	Porangan	42.6
											Heretaungan	45.7
		Ypresian									Heretaungan	47.8
											Mangaorapan	48.9
											Waipawan	52
	Paleocene	Thanetian									Teurian	56
		Selandian										59.2
		Danian										61.6
Cretaceous	Late Cretaceous	Maastrichtian								Mata	Haumurian	66
		Campanian									Haumurian	72.1
		Santonian									Piripauan	83.6
		Santonian								Raukumara	Teratan	86.1
		Coniacian										86.3
		Turonian										89.8
											Mangaotanean	90.5
											Arowhanan	93.7
		Cenomanian									Arowhanan	93.9
										Clarence	Ngaterian	95.2
											Motuan	99.5
	Early Cretaceous	Albian									Motuan	100.5
											Urutawan	103.3
										Taitai	Korangan	108.4
		Aptian									Korangan	113
		Aptian			117.5
		Barremian			121.4
		Hauterivian			125.77
		Valanginian			132.6
		Berriasian			139.8
Jurassic	Late Jurassic	Tithonian			Oteke	Puaroan				145
		Kimmeridgian			Oteke	Puaroan				149.2
					Kawhia	Ohauan				150
						Heterian				154.5
		Oxfordian								154.8
	Middle Jurassic	Callovian								161.5
		Callovian				Temaikan				164.3
		Bathonian								165.3
		Bajocian								168.2
		Aalenian								170.9
	Early Jurassic	Toarcian								174.7
		Toarcian			Herangi	Ururoan				176
		Pliensbachian				Ururoan				184.2
		Pliensbachian				Aratauran				188.9
		Sinemurian								192.9
		Hettangian								199.5
Triassic	Late Triassic	Rhaetian			Balfour	Otapirian				201.4
		Norian				Warepan				208.5
						Otamitan		217
						Oretian		221
		Carnian				Oretian		227
		Carnian			Gore	Kaihikuan		227.5
	Middle Triassic	Ladinian				Kaihikuan		237
		Ladinian				Etalian		238
		Anisian				Etalian		242
		Anisian				Malakovian		246
	Early Triassic	Olenekian				Malakovian		247.2
		Olenekian				Nelsonian		249
		Induan				Nelsonian		251.2
		Induan			DUrville	Makarewan		251.5
Permian	Lopingian	Changhsingian				Makarewan		251.902
		Changhsingian				Waiitian		253.2
		Wuchiapingian				Waiitian		Longtanian †	254.14
		Wuchiapingian				Puruhauan		Longtanian †	254.2
	Guadalupian	Capitanian				Aparima		Flettian	259.51
		Wordian						Flettian	264.28
		Wordian						Barettian	266
		Roadian							266.9
	Cisuralian	Kungurian							273.01
		Kungurian						Mangapirian	276
		Artinskian						Mangapirian	283.5
								Telfordian	285
									288.5
		Sakmarian							290.1
		Asselian	293.52
Carboniferous	Pennsylvanian	Gzhelian	298.9
		Kasimovian	303.7
		Moscovian	307
		Bashkirian	315.2
	Mississippian	Serpukhovian	323.2
		Visean	330.9
		Tournaisian	346.7
Devonian	Late Devonian	Famennian	Late Famennian						358.9
			Middle Famennian						365.3 *
			Early Famennian						368.5 *
		Frasnian	Late Frasnian						372.2
			Middle Frasnian						375.4 *
			Early Frasnian						379.3 *
	Middle Devonian	Givetian	Late Givetian						382.7
			Middle Givetian	383.7 *
			Early Givetian	385.9 *
		Eifelian	Late Eifelian	387.7
		Eifelian	Early Eifelian	390.3 *
	Early Devonian	Emsian	Late Emsian	393.3
		Emsian	Early Emsian	398.3 *
		Pragian	Pragian	407.6
		Lochkovian	Late Lochkovian	410.8
			Middle Lochkovian	412.8 *
			Early Lochkovian	415.6 *
Silurian	Pridoli			419.2
	Ludlow	Ludfordian		423
	Ludlow	Gorstian		425.6
	Wenlock	Homerian		427.4
	Wenlock	Sheinwoodian		430.5
	Llandovery	Telychian		433.4
		Aeronian		438.5
		Rhuddanian		440.8
Ordovician	Late Ordovician	Hirnantian		443.8
		Katian		445.2
		Sandbian		453
	Middle Ordovician	Darriwilian		458.4
	Middle Ordovician	Dapingian		467.3
	Early Ordovician	Floian		470
	Early Ordovician	Tremadocian		477.7
Cambrian	Furongian	Stage 10		485.4
		Jiangshanian		489.5
		Paibian		494
	Miaolingian	Guzhangian		Series 3 †			497
		Drumian					500.5
		Wuliuan			Stage 5 †		504.5
												509